Challenging Knowledge Quiz
Which of these musicians is a member of The Rolling Stones?
Australia, the Bahamas, Singapore and the United States all use what form of paper currency?
Torald Sollmann tried to find an antidote to what horrific gas ... by spraying himself with it?
The word "danke" means "thanks" in what country's language?
... lunch makes day go faster
Which of the following is one of the seven wonders of the ancient world?
Why was December 13, 2003 an important day for Iraq and the US?
What country won the World Cup in 1958 with a score of five to two?
Which American aircraft had the nickname Stratofortress?
What have cats in China successfully predicted for years?